.box-container li div{float:left;margin:10px 20px;padding:20px 15px;border:1px solid #ddd; border-radius: 4px;width:25%;}
.box-container li div:hover{box-shadow: 0 3px 15px 0 rgba(0,0,0,0.1);}
.box-container li span{padding:0;width: 100%;text-align: center; overflow: hidden; color: #999; display: inline-block;}
.box-container li span img{max-width:100%;height:auto; height:100px;}
.box-container li span strong{color: #333;}
.box-container li span .goumai{
    margin:10px auto;
    padding: 5px 30px;
    height: 32px;
    line-height: 28px;
    color: #fff;
    border-radius: 28px;
    font-size: 14px;
    cursor: pointer;
    font-weight: bold;
    background: -webkit-linear-gradient(left, #ff6a00, #ff9c00);
    background: -o-linear-gradient(left, #ff6a00, #ff9c00);
    background: linear-gradient(to right, #ff6a00, #ff9c00);
}

.box-container li span .goumai:hover{background: -webkit-linear-gradient(left, #ff7615, #ffa61b);
background: -o-linear-gradient(left, #ff7615, #ffa61b);
background: linear-gradient(to right, #ff7615, #ffa61b);
box-shadow: 0 3px 15px 0 rgba(0,0,0,0.1);
 }

.hovertop:hover{
	box-shadow: 0 3px 15px 0 rgba(0,0,0,0.1);
	transform: translate3d(0,-3px,0);
	-moz-transform: translate3d(0,-3px,0);
	-o-transform: translate3d(0,-3px,0);
	-webkit-transform: translate3d(0,-3px,0);
	-ms-transform: translate3d(0,-3px,0);
}
.box-container.news ul div{width: 40%; float: left;}
.box-container.news ul div.margin{margin-left:10%;}
.box-container.news ul li{ position: relative;margin-left:10px;padding:0 20px 0 10px;width:98%; height:32px;background: url(../img/ai-news-dian.png) no-repeat 0 center; line-height: 32px; overflow: hidden;}
.box-container.news li span{width:70%; text-align: left;}
.box-container.news li span.time{width:100px;text-align: right; color: #999;float: right;}
.box-container.news li em{color: #999;}



